View Javadoc

    1   /**
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.ast;
    5
    6   import static org.junit.Assert.assertEquals;
    7   import static org.junit.Assert.assertTrue;
    8   import net.sourceforge.pmd.PMD;
    9   import net.sourceforge.pmd.lang.java.ast.ASTBlock;
    10  import net.sourceforge.pmd.lang.java.ast.ASTClassOrInterfaceType;
    11  import net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit;
    12  import net.sourceforge.pmd.lang.java.ast.ASTTryStatement;
    13  import net.sourceforge.pmd.lang.java.ast.ASTVariableDeclaratorId;
    14  import net.sourceforge.pmd.testframework.ParserTst;
    15
    16  import org.junit.Test;
    17
    18
    19  public class ASTVariableDeclaratorIdTest extends ParserTst {
    20
    21      @Test
    22      public void testIsExceptionBlockParameter() {
    23          ASTTryStatement tryNode = new ASTTryStatement(1);
    24          ASTBlock block = new ASTBlock(2);
    25          ASTVariableDeclaratorId v = new ASTVariableDeclaratorId(3);
    26          v.jjtSetParent(block);
    27          block.jjtSetParent(tryNode);
    28          assertTrue(v.isExceptionBlockParameter());
    29      }
    30
    31      @Test
    32      public void testTypeNameNode() throws Throwable {
    33          ASTCompilationUnit acu = super.getNodes(ASTCompilationUnit.class, TYPE_NAME_NODE).iterator().next();
    34          ASTVariableDeclaratorId id = acu.findDescendantsOfType(ASTVariableDeclaratorId.class).get(0);
    35
    36          ASTClassOrInterfaceType name = (ASTClassOrInterfaceType) id.getTypeNameNode().jjtGetChild(0);
    37          assertEquals("String", name.getImage());
    38      }
    39
    40      @Test
    41      public void testAnnotations() throws Throwable {
    42          ASTCompilationUnit acu = super.getNodes(ASTCompilationUnit.class, TEST_ANNOTATIONS).iterator().next();
    43          ASTVariableDeclaratorId id = acu.findDescendantsOfType(ASTVariableDeclaratorId.class).get(0);
    44
    45          ASTClassOrInterfaceType name = (ASTClassOrInterfaceType) id.getTypeNameNode().jjtGetChild(0);
    46          assertEquals("String", name.getImage());
    47      }
    48
    49      private static final String TYPE_NAME_NODE =
    50              "public class Test {" + PMD.EOL +
    51              "  private String bar;" + PMD.EOL +
    52              "}";
    53
    54      private static final String TEST_ANNOTATIONS =
    55              "public class Foo {" + PMD.EOL +
    56              "    public void bar(@A1 @A2 String s) {}" + PMD.EOL +
    57              "}";
    58
    59      public static junit.framework.Test suite() {
    60          return new junit.framework.JUnit4TestAdapter(ASTVariableDeclaratorIdTest.class);
    61      }
    62  }